Finding the Third Proportional to 2,318,778 and 3,679,695

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,778 : 3,679,695 = 3,679,695 : x
2. Step 2: Convert to fraction form
   2,318,778/3,679,695 = 3,679,695/x
3. Step 3: Cross multiply
   2,318,778x = 3,679,695 × 3,679,695
4. Step 4: Simplify right side
   2,318,778x = 13,540,155,293,025
5. Step 5: Solve for x
   x = 13,540,155,293,025/2,318,778
6. Step 6: Final answer
   x = 5,839,349.56